[HTML][HTML] Experimental analysis of the forming behavior of uni-and bidirectional non-crimp fabrics for different geometries

B Schäfer, R Zheng, J Colmars, A Platzer… - Composites Part B …, 2024 - Elsevier
For efficient large-series production and improved process design, a profound
understanding of a textile's forming behavior is crucial to ensure adequate drapability and …

Membrane behavior of uni-and bidirectional non-crimp fabrics in off-axis-tension tests

B Schäfer, R Zheng, N Naouar, L Kärger - International Journal of Material …, 2023 - Springer
The production of high-performance composite parts with non-crimp fabrics (NCFs) requires
a profound understanding of the material's behavior during draping to prevent forming …

Kinematic modeling of transverse shear in textile composite reinforcements forming

B Chen, J Colmars, R Bai, N Naouar… - International journal of …, 2023 - Elsevier
During the draping of dry textile reinforcements, the high tensile stiffness of fibers and the
possible slippage between them significantly modify the transverse shear deformation …

[HTML][HTML] Influence of in-plane bending behaviour on textile composite reinforcement forming

R Bai, E Guzman-Maldonado, R Zheng… - International Journal of …, 2024 - Elsevier
The deformation of textile composite reinforcement is influenced by its fibrous composition.
In-plane bending behaviour is an inherent aspect of textile reinforcement, yet it is frequently …

[HTML][HTML] Mesoscopic finite element modeling of biaxial non-crimp fabric including representative stitch pattern

R Zheng, N Naouar, J Colmars, A Platzer, B Schäfer… - Composite …, 2024 - Elsevier
A comprehensive understanding of the mechanical properties of carbon fiber reinforcements
is necessary to accurately simulate forming processes. The parametrization of macroscopic …

[HTML][HTML] Measurement device for tear defects during preforming of non-woven fabrics made of recycled carbon fibres

E Facon, J Ivars, AR Labanieh, MM Salem… - Composites Part A …, 2024 - Elsevier
Non-woven fabrics, known for their mechanical and acoustic properties, have gained
attention in many industries, including the automotive industry. Use of recycled carbon fibres …

Analysis of force generated in composite egg-box structures during draping as a function of draping angle

SH Chang - Thin-Walled Structures, 2023 - Elsevier
To closely investigate the correlation between the structural shape and forces generated
along yarns, draping simulation was performed using a non-orthogonal constitutive equation …

A Study on the Coupling Effect of Draping Angle and Size of a Draped Composite Egg-Box Structure on Its Deformation

JL Che, SH Chang - International Journal of Precision Engineering and …, 2024 - Springer
Draping simulation of complex egg-box structure is conducted using non-orthogonal
constitutive VUMAT code and composite lay-up model. Laminated shell is modelled …

Concave and convex small radius bending behavior of single and multiple layers reinforcement fabrics

P Kanz, F Robitaille - Textile Research Journal, 2024 - journals.sagepub.com
Multilayer reinforcement fabrics are increasingly used for manufacturing structural polymer
composites. In liquid molding processes, dry reinforcement fabrics are draped on a mold …

The influence of several carbon fiber architecture on the drapability effect

YP Chuves, M Pitanga, I Grether, MO Cioffi, F Monticeli - Textiles, 2022 - mdpi.com
The growth of the aeronautical sector leads to the growth of polymer composites application,
creating new demand for components applications in complex dimensions and shapes …